Examples
Complete projects you can download and run locally. Sample source and README files are English; guides follow the locale you are reading.
Filter by task
3 examples
Postgres schema rollout
PostgresRehearse a compatible column rename while old and new application images coexist on disposable Postgres.
Node.js · Sample source and README are English.
Prerequisites
- Node.js 22+
- Docker
- Postgres 16 (disposable)
Postgres transfer
PostgresRehearse a logical dump/restore transfer, verify grants, then practice a write-freeze cutover on disposable databases.
Node.js · Sample source and README are English.
Prerequisites
- Node.js 22+
- Docker
- Postgres 16 (disposable)
- pg_dump / pg_restore (major 16)
Postgres connection pooling
PostgresCompare direct and transaction-pooled connections under replica pressure with disposable Postgres and PgBouncer before scaling.
Node.js · Sample source and README are English.
Prerequisites
- Node.js 22+
- Docker
- Postgres 16 (disposable)
- PgBouncer (Docker image)